Software Engineering Mcqs » Basic computer knowledge
The first mechanical calculating machine was made by ________________________?

A. William Oughtred
B. Gottfried Leibnitz
C. Blaise Pascal
D. Charles Babbage

Which one of the following is not an application layer protocol ?

A. media gateway protocol
B. dynamic host configuration protocol
C. resource reservation protocol
D. session initiation protocol

Powerful key that lets you exit a program when pushed____________________?

A. Arrow key
B. Space bar
C. Escape key
D. Return key

Bits can be send over guided and unguided media as analog signal by___________________?

A. digital modulation
B. amplitude modulation
C. frequency modulation
D. phase modulation

A single channel is shared by multiple signals by _____________________?

A. analog modulation
B. digital modulation
C. multiplexing
D. none of these